ML18096B231

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Proposed Tech Specs Revising Plant Heatup & Cooldown Curves, Resulting from Data Obtained from Analysis of Capsule X Withdrawn from Unit 2 During Sixth Refueling Outage
ML18096B231
Person / Time
Site: Salem PSEG icon.png
Issue date: 01/25/1993
From:
Public Service Enterprise Group
To:
Shared Package
ML18096B230 List:
References
NUDOCS 9302010062
Download: ML18096B231 (5)
v • d • e


Text

MATERIAL PROPER~Y BASIS

  • . l(fv
  • CONTROLLING MATERIAL: LONGITUDINAL WELD Ji, l COPPER CONTENT:

NICKEL CONTENT:

0.35 WT%

i.oo wn '\) fb~

INITIAL RTNDT: -56°F TNDT AFTER 10 EFPY: 1/4 T, 178.6°F 3/4 T, ll6.1°F CURV APPLICABLE FOR HEATUP RATES UP TO 60°F/HR FOR THE SERVICE RIOD UP TO O EFPY AND CONTAINS NO MARGIN FOR POSSIBLE INSTRUMENT ER RS Z500 I I l T I I l I I I I I I

-i o T I

' I I I ZZ50 L11k Test L1*1t zooo 1150 Q 1500 U111cc1pt1bl1 ' "

Operat1011 J J

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1Z50 1000 0 H11tuo Raus w U£ To "

c &O F/Hr ,/

150 i

- 500 " Cr1tfc1 it:* L f*ft Acceot1bl1 Besed on ns1l"ltc1

,, Op1rat1on Hyd~Stitf Test T91e1. (Jll* for tl'l1 Sel"lf Cl P 1ocl Z50 Up To 10 EFPY I T T I T I I -i 1"1 1

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00 50 100 150 zoo Z50 JOO JSO 400 4N 500 INDICATED TE.-CiAYUiii (iJiG.V) 1 Saie"' \.!'"it 2 reactor coolar.t system heatup limitations applicabie for the first 10 EFPY with maximum heatup rate of 60°F/hr FIGURE 3.4-2 S -EM UNIT 2 314 .;-2s* Afllendment No. 86

li'ATERIAL PROPERTY BASIS CpNTROLLING MATERIAL:

e LONGITUDINAL WELD COPPER CONTENT: 0.35 wn ((v NICKEL CONTENT: i.oo wn INITIAL RTNDT:

RTNDT AFTER 10 EFPY:

-56°F \)pJf' l/4T, 178.6°F 3/4T, 116.1°F cu ES APPLICABLE FOR COOLDOWN RATES UP TO 100°F/HR FOR THE SERVICE

.PER D UP TO 10 EFPY AND CONTAINS NO MARGIN FOR POSSIBLE INSTRUME ERRORS 1500 I

ZZ50 '

zooo 1750 l'

-"r- 1500 ,

I' I

1Z50 unaccept1Dl1 Operation '

J 11'1 w

c , '

~ 1000 t' Q

w '

c ,..,

750 ,.. ... :i-I- ....

_,.. Coo1C:own ,. '

I ...... ....

500 RltH

  • f/Hr c .. ~

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AcctPUDlt Op1rat1 o" 2C .,.

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~

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zso 00 50 100 150 zoo Z50 JOO 350 400 ~ 0 500 IMDIC&TCD TC~R&T""E (DCG.r)

Sal Unit 2 reactor coolant system cooldown limitations applicabl f the first 10 EFPY FIGURE 3.4-3

  • s,;~1" .. - UN!'!' 2 3 . '4 .4-29 Amendment No. 86

LIMITING ART AFTER 15 EFPY: l/4T, ISI*f 3/4T, 102*F 2500 "\ I . ~ '( I I I I I I I I II I I I I I I I I I I I I I I

  • LEAK TEST LIMIT I 2250 I I I

J 2000 I I I l I I 1750 I I

~ 1500 . ACCEPTABLE

. UNACCEPTABLE I I OPERATION

-~

1250

OPERATION I

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en en I/

w f 1000 Q

-- : /

w i-HEATUP RATE UP c

~ 750

- to60°FJHR

.... *

  • I.

Q I' z ..

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CRITICALITY LIMIT --

500 BASED ON INSERVICE . -- --

HYDROSTATIC TEST TEMPERATURE (284 OF) 250 FOR THE SERVICE PERIOD-Po-UP1015 EFPY I I I I I I I I I I I I I I I I I

-P-I I I I I I I I I I I I I I I I I 50 100 150 200 250 300 350 400 450 500 INDICATED TEMPERATURE (DEG.F)

SALEM UNIT 2 REACTOR COOLANT SYSTEM HEATUP LIMITATIONS APPLICABLE FOR THE FIRST 15 EFPY WljH MAXIMUM HEATUP RATE OF 60 F/HR, CURVE CONTAINS NO MARGIN FOR INSTRUMENT ERRORS, SALEM UNIT 2 3/LJ 4-28 AMENDMENT NO,

LIMITING ART AFTER 15 EFPY: l/4T, 151.F 3/4T, 102.F I I 1.

2250rt-;-t-Hr-+-t--i-+t+~-+t+-t-t-t-t-'-+t-t-t---!--++-+-f-+-+-t-l-+-+-+-11-+-++-+-1µ...--1-..µ1-+-1 I

I 20001-+~-+-t-+~:-+-t-+~-+-t-++-t-Hf-+....+-+-11-+--+-HH-.....+4-ll-+-+4-+--l--l-+-l-+-.j.-+-l~'.µ._1 I i '

I I I i 1750 .........- .........--.-1 I UNACCEPTABLE i-.--..__i.--1-........~ OPERATION I/ I 1

~ 1500t-+-+-t-t-t-+-+,-+-t-t-+-1'-t-t-t-+i'-t-H-......+-+-i~~1+-1-+-+-"-+-1-+-+-"--l-l-+-+4-l-l-+---+-1-JI-+-

~ I

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~ 12 5 0 1-+-+,-+-t-+-+-+-+-+-+-+-+-+-+-+-+-+-+-t-+-.;....+--+-tll'-1 ~-+-t-+-.j.....j...:-+*4-1-1...~-J....J.-L,..L...J...J.. 1---;--1-+-;--

~

~

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I ACCEPTABLE I

~

w OPERATION f lOOOt-++:-HH-+-+-t-+-++-1-+-+-++-t-t-H-+.w.-i-+-+-+:-+-iH-++~h-"T"""T1 -.-......-"'T"""T--.-.,.....;...--+-+-1-+-

o i A I  !

1.J I I I I 1

5 750

  • COOLDOWN RATES t-t-~~z;,,..*1't-"'"-+-t-t-~,-+-~+-+-+-~+-+-+-+-+-+-+-+-+-+--+-+-+-+-

Q o pJHR "'"';;~  :  :

z -- ;"/ / I  !

0 ~~-+-++~-~E~~~~,9'-i/~+-+~,-+-1-++-+,-1-~+-1-+-~+-1-l-+44-ll-++.4...;...-lµ....j.......j.._

50 0 ............... 20,..~~-~,~~~~/~+-++---+-~+-1-+-+..+-+-1-+-+-4--+-11-+..j....j.-+-i-+-+-l_._1-+-+ 40 ....~~~~-~~~/q...1-+++-H:-+-+-+4-ll-++4-+-~1.i-+~-+-+4-+-l-+-+4.+-i--1-+-+~

60 ..... , __ ....  :  :

250 100"-+-i.-+-+-+-+-1-4-~...........iH--i-4-:~-+.+-!--1-l-4-~~~.......j...j.-1-1-4-+-+-l-1-4-+1 ~-+-~

I I I I I

50 100 150 200 250 300 350 400 450 sco INDICATED TEMPERATURE {DEG.r)

SALEM UNIT*2 REACTOR COOLANT SYSTEM COOLDOWN LIMITATIONS APPLICABLE Foe THE FIRST 15 EFPY WITH MAXIMUM COOLDOWN RATE OF 100 F/HR, CU~VE CONTAINS NO MARGIN FOR INSTRUMENT ERRORS,

.SALEM UNIT 2 3/4 4-29 AMENDMENT NO,

'.:~

  • /

r'" .*

A. IO!NTIFICA~ION LCa Nuab*r ~-9-2-~l-O~--~-

M~*~D~a~na~k:....~---

sponaor ........

Station/Unit No * ....-S~a~l~e~m~U~n~i~t~2 oepartment Mechani ca 1 Engg. - Sa 1em Ti tle/l:IUDJ*Ct Revised Tech. Snee, Heatypt and Cqql dpwn Cy ryes

~. DESCRIPTION or CHAMGB1 (Attach marked-up text, tabl** and/or figureal See Attached LCR Page

/

c. JUSTIFICATION roR.CHANGE: (Attach written r*a*on*, and attach or reference supporting documentation, to completely justify

_,ropoaed change)

See Attached LCR Page

o. lOCPRSIJ. ~2: ( Attac:n *a Si1,1nific:ant Hazard* Conside.ration Evaluation, in accordance witn 10CFRS0.~2, which support* ljlropo**d c:hangel See Attached LCR Page E. APPROVALS:

sponsor Dat*

l.

Date

2. Department Cate
3. LR Coordinator oat* I /Z 9..3
4.  !'lana~*r -
s.  !'lana1,1*r "' Oat*~--
6. soac Chairman MTa.93'-a::Q Oat* fi'rh
7. station GM oat* ~~f F. NRC R&VI!W a Ap~roved in Amendment No. Oat*-----

-o~-

ReJect*d in letter dated - - - - - - - - and either:

( l) Resubmitted as ~CR------ Revision (21 ~urther JUSticied L~ letter dated-------

( 31 Interna!ly c:ance Lo!J :)n FURM VPN-008 **

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